Effects of repeated work tests and adrenergic beta-blockade on electrocardiographic ST and T changes.
D000293:Adolescent; D000328:Adult; D004562:Electrocardiography; D005080:Exercise Test; D005260:Female; D006321:Heart / Q000187:drug effects*; D006331:Heart Diseases / Q000503:physiopathology*; D006801:Humans; D008297:Male; D008433:Mathematics; D008722:Methods; D008875:Middle Aged; D011187:Posture; D011433:Propranolol / Q000494:pharmacology; D013565:Sympatholytics / Q000494:pharmacology*; D013997:Time Factors
D013565:Sympatholytics; D011433:Propranolol